02c8a51b76
* cleanup the unpack_size_mismatch macros a little bit * ad comment about endianness of size_mismatch cleanup code so that I don't think I've found a bug that really isn't and lose an hour tracking it down again... This commit was SVN r9458.
507 строки
13 KiB
C
507 строки
13 KiB
C
/*
|
|
* Copyright (c) 2004-2005 The Trustees of Indiana University and Indiana
|
|
* University Research and Technology
|
|
* Corporation. All rights reserved.
|
|
* Copyright (c) 2004-2005 The University of Tennessee and The University
|
|
* of Tennessee Research Foundation. All rights
|
|
* reserved.
|
|
* Copyright (c) 2004-2005 High Performance Computing Center Stuttgart,
|
|
* University of Stuttgart. All rights reserved.
|
|
* Copyright (c) 2004-2005 The Regents of the University of California.
|
|
* All rights reserved.
|
|
* $COPYRIGHT$
|
|
*
|
|
* Additional copyrights may follow
|
|
*
|
|
* $HEADER$
|
|
*/
|
|
|
|
#include "orte_config.h"
|
|
|
|
#include <sys/types.h>
|
|
#if HAVE_NETINET_IN_H
|
|
#include <netinet/in.h>
|
|
#endif
|
|
|
|
#include "opal/util/output.h"
|
|
|
|
#include "orte/mca/errmgr/errmgr.h"
|
|
|
|
#include "orte/dss/dss_internal.h"
|
|
|
|
int orte_dss_pack(orte_buffer_t *buffer, void *src, size_t num_vals,
|
|
orte_data_type_t type)
|
|
{
|
|
int rc;
|
|
|
|
/* check for error */
|
|
if (NULL == buffer || NULL == src) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_BAD_PARAM);
|
|
return ORTE_ERR_BAD_PARAM;
|
|
}
|
|
|
|
/* Pack the number of values */
|
|
if (ORTE_SUCCESS != (rc = orte_dss_store_data_type(buffer, ORTE_SIZE))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
return rc;
|
|
}
|
|
if (ORTE_SUCCESS != (rc = orte_dss_pack_sizet(buffer, &num_vals, 1, ORTE_SIZE))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
return rc;
|
|
}
|
|
|
|
/* Pack the value(s) */
|
|
if (ORTE_SUCCESS != (rc = orte_dss_pack_buffer(buffer, src, num_vals, type))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
int orte_dss_pack_buffer(orte_buffer_t *buffer, void *src, size_t num_vals,
|
|
orte_data_type_t type)
|
|
{
|
|
int rc;
|
|
orte_dss_type_info_t *info;
|
|
|
|
OPAL_OUTPUT( ( orte_dss_verbose, "orte_dss_pack_buffer( %p, %p, %lu, %d )\n", buffer, src, num_vals, (int)type ) );
|
|
/* Pack the declared data type */
|
|
if (ORTE_SUCCESS != (rc = orte_dss_pack_data_type(buffer, &type, 1, type))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
return rc;
|
|
}
|
|
|
|
/* Lookup the pack function for this type and call it */
|
|
|
|
if (NULL == (info = orte_pointer_array_get_item(orte_dss_types, type))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_PACK_FAILURE);
|
|
return ORTE_ERR_PACK_FAILURE;
|
|
}
|
|
|
|
if (ORTE_SUCCESS != (rc = info->odti_pack_fn(buffer, src, num_vals, type))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
|
|
/* PACK FUNCTIONS FOR GENERIC SYSTEM TYPES */
|
|
|
|
/*
|
|
* BOOL
|
|
*/
|
|
int orte_dss_pack_bool(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
int ret;
|
|
|
|
/* Turn around and pack the real type */
|
|
if (ORTE_SUCCESS != (
|
|
ret = orte_dss_pack_buffer(buffer, src, num_vals, DSS_TYPE_BOOL))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* INT
|
|
*/
|
|
int orte_dss_pack_int(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
int ret;
|
|
|
|
/* Turn around and pack the real type */
|
|
if (ORTE_SUCCESS != (
|
|
ret = orte_dss_pack_buffer(buffer, src, num_vals, DSS_TYPE_INT))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* SIZE_T
|
|
*/
|
|
int orte_dss_pack_sizet(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
int ret;
|
|
|
|
/* Turn around and pack the real type */
|
|
if (ORTE_SUCCESS != (
|
|
ret = orte_dss_pack_buffer(buffer, src, num_vals, DSS_TYPE_SIZE_T))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
/*
|
|
* PID_T
|
|
*/
|
|
int orte_dss_pack_pid(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
int ret;
|
|
|
|
/* Turn around and pack the real type */
|
|
if (ORTE_SUCCESS != (
|
|
ret = orte_dss_pack_buffer(buffer, src, num_vals, DSS_TYPE_PID_T))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
|
|
/* PACK FUNCTIONS FOR NON-GENERIC SYSTEM TYPES */
|
|
|
|
/*
|
|
* NULL
|
|
*/
|
|
int orte_dss_pack_null(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
char null=0x00;
|
|
char *dst;
|
|
|
|
OPAL_OUTPUT( ( orte_dss_verbose, "orte_dss_pack_null * %d\n", num_vals ) );
|
|
/* check to see if buffer needs extending */
|
|
if (NULL == (dst = orte_dss_buffer_extend(buffer, num_vals))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
|
|
return ORTE_ERR_OUT_OF_RESOURCE;
|
|
}
|
|
|
|
/* store the nulls */
|
|
memset(dst, (int)null, num_vals);
|
|
|
|
/* update buffer pointers */
|
|
buffer->pack_ptr += num_vals;
|
|
buffer->bytes_used += num_vals;
|
|
buffer->bytes_avail -= num_vals;
|
|
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* BYTE, CHAR, INT8
|
|
*/
|
|
int orte_dss_pack_byte(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
char *dst;
|
|
|
|
OPAL_OUTPUT( ( orte_dss_verbose, "orte_dss_pack_byte * %d\n", num_vals ) );
|
|
/* check to see if buffer needs extending */
|
|
if (NULL == (dst = orte_dss_buffer_extend(buffer, num_vals))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
|
|
return ORTE_ERR_OUT_OF_RESOURCE;
|
|
}
|
|
|
|
/* store the data */
|
|
memcpy(dst, src, num_vals);
|
|
|
|
/* update buffer pointers */
|
|
buffer->pack_ptr += num_vals;
|
|
buffer->bytes_used += num_vals;
|
|
buffer->bytes_avail -= num_vals;
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* INT16
|
|
*/
|
|
int orte_dss_pack_int16(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
size_t i;
|
|
uint16_t tmp, *srctmp = (uint16_t*) src;
|
|
char *dst;
|
|
|
|
OPAL_OUTPUT( ( orte_dss_verbose, "orte_dss_pack_int16 * %d\n", num_vals ) );
|
|
/* check to see if buffer needs extending */
|
|
if (NULL == (dst = orte_dss_buffer_extend(buffer, num_vals*sizeof(tmp)))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
|
|
return ORTE_ERR_OUT_OF_RESOURCE;
|
|
}
|
|
|
|
for (i = 0; i < num_vals; ++i) {
|
|
tmp = htons(srctmp[i]);
|
|
memcpy(dst, &tmp, sizeof(tmp));
|
|
dst += sizeof(tmp);
|
|
}
|
|
buffer->pack_ptr += num_vals * sizeof(tmp);
|
|
buffer->bytes_used += num_vals * sizeof(tmp);
|
|
buffer->bytes_avail -= num_vals * sizeof(tmp);
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* INT32
|
|
*/
|
|
int orte_dss_pack_int32(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
size_t i;
|
|
uint32_t tmp, *srctmp = (uint32_t*) src;
|
|
char *dst;
|
|
|
|
OPAL_OUTPUT( ( orte_dss_verbose, "orte_dss_pack_int32 * %d\n", num_vals ) );
|
|
/* check to see if buffer needs extending */
|
|
if (NULL == (dst = orte_dss_buffer_extend(buffer, num_vals*sizeof(tmp)))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
|
|
return ORTE_ERR_OUT_OF_RESOURCE;
|
|
}
|
|
|
|
for (i = 0; i < num_vals; ++i) {
|
|
tmp = htonl(srctmp[i]);
|
|
memcpy(dst, &tmp, sizeof(tmp));
|
|
dst += sizeof(tmp);
|
|
}
|
|
buffer->pack_ptr += num_vals * sizeof(tmp);
|
|
buffer->bytes_used += num_vals * sizeof(tmp);
|
|
buffer->bytes_avail -= num_vals * sizeof(tmp);
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* INT64
|
|
*/
|
|
int orte_dss_pack_int64(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
size_t i;
|
|
uint64_t tmp, *srctmp = (uint64_t*) src;
|
|
char *dst;
|
|
size_t bytes_packed = num_vals * sizeof(tmp);
|
|
|
|
OPAL_OUTPUT( ( orte_dss_verbose, "orte_dss_pack_int64 * %d\n", num_vals ) );
|
|
/* check to see if buffer needs extending */
|
|
if (NULL == (dst = orte_dss_buffer_extend(buffer, bytes_packed))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_OUT_OF_RESOURCE);
|
|
return ORTE_ERR_OUT_OF_RESOURCE;
|
|
}
|
|
|
|
for (i = 0; i < num_vals; ++i) {
|
|
tmp = hton64(srctmp[i]);
|
|
memcpy(dst, &tmp, sizeof(tmp));
|
|
dst += sizeof(tmp);
|
|
}
|
|
buffer->pack_ptr += bytes_packed;
|
|
buffer->bytes_used += bytes_packed;
|
|
buffer->bytes_avail -= bytes_packed;
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* STRING
|
|
*/
|
|
int orte_dss_pack_string(orte_buffer_t *buffer, void *src,
|
|
size_t num_vals, orte_data_type_t type)
|
|
{
|
|
int ret = ORTE_SUCCESS;
|
|
size_t i, len;
|
|
char **ssrc = (char**) src;
|
|
|
|
for (i = 0; i < num_vals; ++i) {
|
|
if (NULL == ssrc[i]) { /* got zero-length string/NULL pointer - store NULL */
|
|
len = 0;
|
|
if (ORTE_SUCCESS != (ret = orte_dss_pack_sizet(buffer, &len, 1, ORTE_SIZE))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
} else {
|
|
len = strlen(ssrc[i]) + 1;
|
|
if (ORTE_SUCCESS != (ret = orte_dss_pack_sizet(buffer, &len, 1, ORTE_SIZE))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
if (ORTE_SUCCESS != (ret =
|
|
orte_dss_pack_byte(buffer, ssrc[i], len, ORTE_BYTE))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
}
|
|
}
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/* PACK FUNCTIONS FOR GENERIC ORTE TYPES */
|
|
|
|
/*
|
|
* ORTE_DATA_TYPE
|
|
*/
|
|
int orte_dss_pack_data_type(orte_buffer_t *buffer, void *src, size_t num,
|
|
orte_data_type_t type)
|
|
{
|
|
size_t required;
|
|
int rc;
|
|
|
|
required = sizeof(orte_data_type_t);
|
|
switch (required) {
|
|
|
|
case 1:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_byte(buffer, src, num, ORTE_BYTE))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
case 2:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_int16(buffer, src, num, ORTE_INT16))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
case 4:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_int32(buffer, src, num, ORTE_INT32))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
case 8:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_int64(buffer, src, num, ORTE_INT64))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ORTE_ERROR_LOG(ORTE_ERR_BAD_PARAM);
|
|
return ORTE_ERR_BAD_PARAM;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*
|
|
* ORTE_DATA_VALUE
|
|
*/
|
|
int orte_dss_pack_data_value(orte_buffer_t *buffer, void *src, size_t num, orte_data_type_t type)
|
|
{
|
|
orte_dss_type_info_t *info;
|
|
orte_data_value_t **sdv;
|
|
size_t i;
|
|
int ret;
|
|
|
|
sdv = (orte_data_value_t **) src;
|
|
|
|
for (i = 0; i < num; ++i) {
|
|
/* pack the data type - we'll need it on the other end */
|
|
if (ORTE_SUCCESS != (ret = orte_dss_store_data_type(buffer, sdv[i]->type))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
|
|
/* Lookup the pack function for this type and call it */
|
|
|
|
if (NULL == (info = orte_pointer_array_get_item(orte_dss_types, sdv[i]->type))) {
|
|
ORTE_ERROR_LOG(ORTE_ERR_PACK_FAILURE);
|
|
return ORTE_ERR_PACK_FAILURE;
|
|
}
|
|
|
|
if (info->odti_structured) {
|
|
if (ORTE_SUCCESS != (ret = orte_dss_pack_buffer(buffer, &(sdv[i]->data), 1, sdv[i]->type))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
} else {
|
|
if (ORTE_SUCCESS != (ret = orte_dss_pack_buffer(buffer, sdv[i]->data, 1, sdv[i]->type))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
}
|
|
}
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|
|
|
|
/*
|
|
* ORTE_DAEMON_CMD
|
|
*/
|
|
int orte_dss_pack_daemon_cmd(orte_buffer_t *buffer, void *src, size_t num,
|
|
orte_data_type_t type)
|
|
{
|
|
size_t required;
|
|
int rc;
|
|
|
|
required = sizeof(orte_daemon_cmd_flag_t);
|
|
switch (required) {
|
|
|
|
case 1:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_byte(buffer, src, num, ORTE_BYTE))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
case 2:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_int16(buffer, src, num, ORTE_INT16))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
case 4:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_int32(buffer, src, num, ORTE_INT32))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
case 8:
|
|
if (ORTE_SUCCESS != (
|
|
rc = orte_dss_pack_int64(buffer, src, num, ORTE_INT64))) {
|
|
ORTE_ERROR_LOG(rc);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
ORTE_ERROR_LOG(ORTE_ERR_BAD_PARAM);
|
|
return ORTE_ERR_BAD_PARAM;
|
|
}
|
|
|
|
return rc;
|
|
}
|
|
|
|
/*
|
|
* ORTE_BYTE_OBJECT
|
|
*/
|
|
int orte_dss_pack_byte_object(orte_buffer_t *buffer, void *src, size_t num,
|
|
orte_data_type_t type)
|
|
{
|
|
orte_byte_object_t **sbyteptr;
|
|
size_t i, n;
|
|
int ret;
|
|
|
|
sbyteptr = (orte_byte_object_t **) src;
|
|
|
|
for (i = 0; i < num; ++i) {
|
|
n = sbyteptr[i]->size;
|
|
if (ORTE_SUCCESS != (ret = orte_dss_pack_sizet(buffer, &n, 1, ORTE_SIZE))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
if (0 < n) {
|
|
if (ORTE_SUCCESS != (ret =
|
|
orte_dss_pack_byte(buffer, sbyteptr[i]->bytes, n, ORTE_BYTE))) {
|
|
ORTE_ERROR_LOG(ret);
|
|
return ret;
|
|
}
|
|
}
|
|
}
|
|
|
|
return ORTE_SUCCESS;
|
|
}
|